21986392080

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{16103}}^1\times {\mathrm{5689}}^1$

素因数の和:21808

約数の個数: 80

約数和(自身を含む): 68174029440

約数和(自身を除く): 46187637360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 5689, 11378, 16103, 17067, 22756, 28445, 32206, 34134, 45512, 48309, 56890, 64412, 68268, 80515, 85335, 91024, 96618, 113780, 128824, 136536, 161030, 170670, 193236, 227560, 241545, 257648, 273072, 322060, 341340, 386472, 455120, 483090, 644120, 682680, 772944, 966180, 1288240, 1365360, 1932360, 3864720, 91609967, 183219934, 274829901, 366439868, 458049835, 549659802, 732879736, 916099670, 1099319604, 1374149505, 1465759472, 1832199340, 2198639208, 2748299010, 3664398680, 4397278416, 5496598020, 7328797360, 10993196040, 21986392080]

約数ペア:

[(1, 21986392080), (2, 10993196040), (3, 7328797360), (4, 5496598020), (5, 4397278416), (6, 3664398680), (8, 2748299010), (10, 2198639208), (12, 1832199340), (15, 1465759472), (16, 1374149505), (20, 1099319604), (24, 916099670), (30, 732879736), (40, 549659802), (48, 458049835), (60, 366439868), (80, 274829901), (120, 183219934), (240, 91609967), (5689, 3864720), (11378, 1932360), (16103, 1365360), (17067, 1288240), (22756, 966180), (28445, 772944), (32206, 682680), (34134, 644120), (45512, 483090), (48309, 455120), (56890, 386472), (64412, 341340), (68268, 322060), (80515, 273072), (85335, 257648), (91024, 241545), (96618, 227560), (113780, 193236), (128824, 170670), (136536, 161030)]